| 摘要 |
PURPOSE: A method for measuring a chloride content using an X-ray diffraction analysis is provided to directly measure fixed chloride content by an X-ray diffraction analysis method, thereby simply evaluating a risk degree of corrosion reinforcing bar and the durability of the inside of a concrete structure. CONSTITUTION: A method for measuring a chloride content using an X-ray diffraction analysis is as follows. A cement paste powder is collected. A fixed chloride content is calculated by an X-ray diffraction analysis with respect to the cement paste powder. A free chloride content is calculated by using the fixed chloride content. |
